Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

zelvi.com.au

ZELVi Equipment - Quality Earthmoving Equipment Hire & Sales in Perth

Page Load Speed

15 sec in total

First Response

1.8 sec

Resources Loaded

12.3 sec

Page Rendered

914 ms

zelvi.com.au screenshot

About Website

Visit zelvi.com.au now to see the best up-to-date ZELVi content and also check out these interesting facts you probably never knew about zelvi.com.au

Earthmoving Equipment - HIRE or BUY Skid Steers, Excavators, Rollers, Water Carts in Perth. Quality Low Houred Machines for Short and Long Term Hire

Visit zelvi.com.au

Key Findings

We analyzed Zelvi.com.au page load time and found that the first response time was 1.8 sec and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zelvi.com.au performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value33.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

zelvi.com.au

1753 ms

wp-emoji-release.min.js

435 ms

jquery-ui.min.css

21 ms

datepicker.css

670 ms

style.css

693 ms

Our browser made a total of 213 requests to load all elements on the main page. We found that 85% of them (181 requests) were addressed to the original Zelvi.com.au, 11% (24 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Zelvi.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.7 kB (5%)

Content Size

3.7 MB

After Optimization

3.5 MB

In fact, the total size of Zelvi.com.au main page is 3.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 140.4 kB

  • Original 165.2 kB
  • After minification 164.3 kB
  • After compression 24.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 140.4 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 15.4 kB

  • Original 2.5 MB
  • After minification 2.5 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. ZELVi images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 15.9 kB

  • Original 760.7 kB
  • After minification 760.7 kB
  • After compression 744.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 5.0 kB

  • Original 233.1 kB
  • After minification 233.0 kB
  • After compression 228.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zelvi.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 163 (88%)

Requests Now

185

After Optimization

22

The browser has sent 185 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZELVi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 148 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zelvi.com.au accessibility score

93

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

zelvi.com.au best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zelvi.com.au SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zelvi.com.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zelvi.com.au main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of ZELVi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: